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Sandpiper S20 2" Standard Duty AODD Pump Air End Kit for Metallic Pumps
Genuine Sandpiper Air End Kit replacement parts for compatible S20 2" Metallic Standard Duty AODD pumps. Confirm the complete pump identification and air-side configuration before selecting the manufacturer part number.
The Sandpiper S20 2" Air End Kit is a genuine service kit for the air distribution side of compatible Metallic Standard Duty AODD pumps. Select the correct kit by matching the installed pump centre or air-side configuration to the manufacturer-listed part number.
Product Overview
The Sandpiper S20 Air End Kit is intended for servicing the air distribution system of compatible S20 Metallic Standard Duty AODD pumps.
Manufacturer Air End Kit descriptions commonly include the applicable air-valve and pilot-valve service components together with air-side seals, O-rings, gaskets and related wear components. Exact kit contents vary by pump model and configuration.
ABS Engineering can assist with identifying the correct genuine kit from the complete pump model, nameplate details and existing manufacturer part number.
Recommended For
- Scheduled S20 air-side maintenance
- Air distribution system servicing
- Air valve and pilot valve service work
- Exact manufacturer part-number replacement
- Critical maintenance spare-parts stock
Compatibility & Product Details
| Brand | Sandpiper |
|---|---|
| Compatible Pump Model | S20 Metallic |
| Pump Series | Standard Duty AODD Pump |
| Nominal Pump Size | 2" |
| Part Type | Air End Kit |
| Compatible Pump Construction | Metallic |
| Pump Centre Configuration | Aluminium Centre, Cast Iron Centre, Stainless Steel Centre, Aluminium Centre + Stroke Indicator |
| Manufacturer Part Number | Varies according to the selected air-side configuration |
How to Select the Correct S20 Air End Kit
Confirm the complete S20 pump identification before ordering. Do not select an Air End Kit by nominal pump size alone because pump-centre, Stroke Indicator and other air-side configurations can use different part numbers.
Confirm Pump Model
Verify the Sandpiper S20 2" Standard Duty pump model.
Confirm Pump Construction
Check that this page matches the Metallic pump version.
Check Air-Side Configuration
Identify the applicable pump centre, Stroke Indicator, ATEX or other manufacturer-defined air-side configuration.
Verify Part Number
Match the installed configuration to the exact genuine Sandpiper kit part number.
Sandpiper S20 Air End Kit Part Numbers
| Pump Centre Configuration | Manufacturer Part Number |
|---|---|
| Aluminium Centre | 476.421.000 |
| Cast Iron Centre | 476.421.010 |
| Stainless Steel Centre | 476.421.110 |
| Aluminium Centre + Stroke Indicator | 476.170.558 |
Why Choose Genuine Sandpiper Air End Kits?
Genuine Sandpiper Air End Kits are intended for compatible Sandpiper AODD pump air-side configurations. Matching the exact model and kit number helps maintenance and purchasing teams identify the correct service parts for the installed pump.
Correct Pump Compatibility
Select the Air End Kit according to the applicable S20 configuration.
Air-Side Service Components
Use the manufacturer-listed kit intended for the applicable air distribution system.
Exact Part Identification
Order using the complete manufacturer kit number rather than pump size alone.
Genuine Sandpiper Replacement Parts
Maintain compatible pumps using genuine manufacturer service parts.
When Should the S20 Air End Be Inspected?
Inspect the air distribution system during planned maintenance and whenever pump cycling or air-side operation indicates that the air end requires service.
- The pump will not cycle or cycles inconsistently
- The pump stalls or runs sluggishly
- Air-side seals, O-rings or gaskets show wear or damage
- The air valve or pilot valve requires servicing
- The pump is being rebuilt during scheduled air-side maintenance
Frequently Asked Questions
What is a Sandpiper Air End Kit?
An Air End Kit is a manufacturer-listed service kit for the air distribution side of a compatible Sandpiper AODD pump. Exact contents vary by model and configuration.
Which Air End Kit fits the Sandpiper S20?
The verified selections on this page are Aluminium Centre, Cast Iron Centre, Stainless Steel Centre, Aluminium Centre + Stroke Indicator. Match the configuration to the complete pump identification before ordering.
Does the wetted pump material determine the Air End Kit?
Not by itself. The compatible pump construction identifies the product family, while the exact Air End Kit is selected from the applicable pump-centre or air-side configuration.
Is an Air End Kit the same as an Air Wear Kit?
No. SANDPIPER distinguishes complete Air End Kits from smaller Air Wear Kits on models where both are offered. Air Wear Kits do not necessarily contain the complete air-valve and pilot-valve assemblies.
How do I confirm the correct S20 Air End Kit?
Check the complete pump model, pump-centre / air-side configuration and existing kit or air-valve part number. If unclear, provide the pump nameplate details to ABS Engineering for verification.
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View Collection →Need Help Selecting the Correct S20 Air End Kit?
Send ABS Engineering your complete pump model, pump-centre configuration, existing Air End Kit or air-valve part number and nameplate details for part verification.